201320330314220 has 48 divisors (see below), whose sum is σ = 455296536400608. Its totient is φ = 74333192455680.

The previous prime is 201320330314177. The next prime is 201320330314247. The reversal of 201320330314220 is 22413033023102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 201320330314220.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40385480 + ... + 45095760.

It is an arithmetic number, because the mean of its divisors is an integer number (9485344508346).

Almost surely, 2^{201320330314220} is an apocalyptic number.

201320330314220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201320330314220 is an abundant number, since it is smaller than the sum of its proper divisors (253976206086388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201320330314220 is a wasteful number, since it uses less digits than its factorization.

201320330314220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4874690 (or 4874688 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 201320330314220 its reverse (22413033023102), we get a palindrome (223733363337322).

The spelling of 201320330314220 in words is "two hundred one trillion, three hundred twenty billion, three hundred thirty million, three hundred fourteen thousand, two hundred twenty".